Triumph TR6 bucket seat guide
1969 to 1976
Planted Technology confirm a bracket for the TR6, 1969 to 1976, base mount. The seat range for a car this age splits two ways: period-correct Cobra Cub buckets that suit the character of the car, and the Corbeau Sportsman, a genuinely classic-style reclining seat that belongs on cars exactly like this one.
Custom Cages build cages specifically for the TR6, and Safety Devices cover the TR6 alongside its TR4, TR4A and TR5 siblings on shared underpinnings, so this is a well-served car for a proper roll cage.
- Planted bracket is confirmed for the TR6, 1969 to 1976, £222.60, base mount
- The Cobra Cub is available with or without a headrest, £349.00 and £279.00
- The Triumph TR6 Cobra Roadster 7 Narrow Fit at £569.00 is built specifically for this car
- Custom Cages build a Historic CDS and a Historic T45 roll cage specifically for the TR6
- Safety Devices cover the TR6 alongside the TR4, TR4A and TR5 on shared cage designs
- The Corbeau Sportsman is a genuinely classic-style reclining seat, right at home on this car
The fitting bracket
Planted Technology confirm a bracket for the TR6, 1969 to 1976, at £222.60 per seat, base mount. It bolts to the factory floor mounting points. Every seat on this page is base mount, so no side mounts are needed once the bracket is in.
The fitting kit
The bracket is priced per seat, so two front seats means two orders.
- Planted Technology bracket, £222.60 per seat, TR6 1969 to 1976, base mount
- Cobra Premium Sliding Runners, £84.00 for a Cobra base-mount seat
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From £222.60 Incl. VATPayPal CreditSelect options This product has multiple variants. The options may be chosen on the product page
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From £84.00 Incl. VATPayPal CreditSelect options This product has multiple variants. The options may be chosen on the product page
Bucket and reclining seats
The Cobra Cub is available with a headrest at £349.00 or without at £279.00, a period-flavoured fixed-back bucket that suits the car’s character. The Triumph TR6 Cobra Roadster 7 Narrow Fit at £569.00 is built specifically for this car, which is worth knowing if cabin width is tight.
The Corbeau Sportsman at £468.00 is a genuinely classic-style reclining seat, and this is exactly the kind of car it belongs on rather than a modern hot hatch. It is base mount and fixes straight to the Planted bracket.
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From £349.00 Incl. VATPayPal CreditKlarna ReadySelect options This product has multiple variants. The options may be chosen on the product page
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From £279.00 Incl. VATPayPal CreditKlarna ReadySelect options This product has multiple variants. The options may be chosen on the product page
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From £468.00 Incl. VATPayPal CreditKlarna ReadySelect options This product has multiple variants. The options may be chosen on the product page
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Our recommendationMatch the seat to how the car is used
A period-flavoured Cobra Cub suits a TR6 kept close to original spec. The Corbeau Sportsman suits a car doing longer road trips where the recline matters. Cameron works out the fit and the best combination for a given car, so tell him how the TR6 is used and he will point you at the right one.
Harnesses
There is no harness made specifically for the TR6, so you are fitting a universal belt and working out the mounting yourself. The original lap and diagonal belt mounts were not built for a competition harness, so a cage, a bolt-in harness bar, or a fabricated anchor point is the correct route for a car heading anywhere near track use.
The Schroth Profi 3×2 at £370 and the TRS Magnum 6 Point Superlite at £294.00 are both FIA 8853-2016. The TRS Magnum 4 Point at £139 is FIA 8854-1998. All three carry a stamped expiry date regardless of wear. For a road or trackday car, the Takata Drift II and III and the TRS Clubman belts cost less, though none of those four are HANS compatible.
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From £294.00 Incl. VATPayPal CreditAmazing valueSelect options This product has multiple variants. The options may be chosen on the product page
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From £246.00 Incl. VATPayPal CreditAmazing valueSelect options This product has multiple variants. The options may be chosen on the product page
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From £274.80 Incl. VATPayPal CreditSelect options This product has multiple variants. The options may be chosen on the product page
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From £324.00 Incl. VATPayPal CreditKlarna ReadySelect options This product has multiple variants. The options may be chosen on the product page
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Our recommendationConfirm the anchor before the belt
Tell us whether the car is caged, what is behind the seats now, and whether a head restraint is going in, and we will tell you what the shoulder straps can anchor to before you spend anything on the belt.
Roll cages
Custom Cages build a Historic CDS Roll Cage Kit at £1,425.00 and a Historic T45 Roll Cage Kit at £1,818.30 specifically for the TR6. Safety Devices cover the TR6 alongside the TR4, TR4A and TR5 on shared cage designs, from a 4 Point Rear Roll Cage at £469.20 up to a full Multipoint Bolt-In Roll Cage at £1,059.60.
If competing, check the specification against your class regulations before ordering, and keep the sign-off paperwork with the logbook. Pad any tube within reach of a helmet, and tell your insurer, because a cage is a notifiable modification.
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From £469.20 Incl. VATPayPal CreditKlarna ReadySelect options This product has multiple variants. The options may be chosen on the product page
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From £608.40 Incl. VATPayPal CreditKlarna ReadySelect options This product has multiple variants. The options may be chosen on the product page
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From £1,059.60 Incl. VATPayPal CreditKlarna ReadySelect options This product has multiple variants. The options may be chosen on the product page
![safety-devices-roll-cage-no-diagonal[1]](https://www.sportseats4u.co.uk/wp-content/uploads/sites/2/2025/07/safety-devices-roll-cage-no-diagonal1-300x300.jpg)
What fits what
All seats below fit the TR6 on the Planted bracket, base mount, with no side mounts needed.
| Seat | Mounting | Style | Notes |
|---|---|---|---|
| Cobra Cub with headrest | Base mount | Period-flavoured fixed back | £349.00 |
| Cobra Cub without headrest | Base mount | Period-flavoured fixed back | £279.00 |
| Triumph TR6 Cobra Roadster 7 Narrow Fit | Base mount | Built specifically for the TR6 | £569.00, narrow cabin fit |
| Corbeau Sportsman | Base mount | Classic-style reclining seat | £468.00 suits period road use |
Common questions
Which bracket does the TR6 need?
Planted Technology confirm one at £222.60 per seat, for 1969 to 1976, base mount. It is priced per seat, so two front seats means two orders.
Is the Corbeau Sportsman right for this car?
Yes. It is a genuinely classic-style reclining seat, and the TR6 is exactly the kind of car it is built for, unlike a modern hot hatch where it would look and feel out of place.
Is there a seat built specifically for the TR6?
Yes. The Triumph TR6 Cobra Roadster 7 Narrow Fit at £569.00 is built specifically for this car, worth considering if the standard-width options feel tight in the cabin.
Is there a roll cage for the TR6?
Yes. Custom Cages build a Historic CDS kit at £1,425.00 and a Historic T45 kit at £1,818.30 specifically for the TR6. Safety Devices also cover it alongside the TR4, TR4A and TR5 on shared cage designs, from £469.20 to £1,059.60.
Do I need side mounts for any of these seats?
No. Every seat on this page is base mount and fixes directly to the Planted bracket.
More help
If you want the bracket or a cage confirmed against your specific car, the contact link is the quickest way to get it looked at.
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